not sufficiently been addressed. >> reporter: in other words, no. many americans turn to washington in their grief for answers as to what they can do, what society can do to prevent future sandy hooks. they did not hear any answers coming from the white house. diane? >> all right, jake, thanks. >>> and still ahead here on "world news," that question of mental health. we have been hearing from parents coming out of the shadows and worried about their troubled children. saying they need help. what is the solution for them? what can be done? that's next. ♪ [ male announcer ] with free package pickup from the u.s. postal service the holidays are easy. visit usps.com. pay, print, and have it picked up for free before december 20h for delivery in time for the holidays. you can even give us special instructions on where to find it. free package pickup. from the u.s. postal service. because it's nice to have an extra pair of hands around for the holidays. a delicious new way to get essential vitamins you need. just bite into the tasty shell... to a chewy vitamin core for a unique multivitamin sensation!